Give me a link. What the hell is a .50 Bewolf. I want one.
4 inch .50 Bewolf. I will be the king of the swamp.. I will take it antelope hunting with BlackBlade in the wild west.
That should give it one inch of travel down the pipe. Oh yeah. With a good scope. Hooorahhh.
Now I tried some other ammo in this thing. Federal or something. I dont friggen know. Started not feeding again.
I am sending it too j4 too fix. Before I whip this thing in the friggin canal.

AR Guys Help.

After cleaning and lubing. Worked great. Now "C" products mag. Tried "American Eagle Tactical XM 193 ammo."
Fist two rounds fine.
Then. Round fires, bolt feeds forward. But. Round jams in an upward position, locking on the top of the bore.
It picks up the round fine. But just locks it on an upward angle.
Do I need a stronger buffer spring?
Do they make stronger buffer springs?
If I rack it back again too clear by hand, pulling the charging handle full rearward. Two round fine, then does it again.
Any ideas? Thank you 4th.
My 10 inch Rock River fires anything I put in it. Is their that much of a difference with a few inches less barrel? Stumped?

"Man needs but two things to survive alone in the woods. A blow up female doll and his trusty old AK-47" - Thomas Jefferson 1781

O.K.. Here we go..

Please dont shoot.
My Bro j4 is my go too man on this stuff. Hell I dont even know how too take the damn things apart.
O.K.. So I call JSE.. In total support of them, of which one of the employees is a member here.
So. They flat out warned me about fine tuning the gas system on this toy, so they are NOT at fault.
Talked too the man. C products mags with the green follower, I guess without the anti tilt, has had their problems.
Yes they are still in business. They sell mags too the Military.
Shut down, I guess, when they get big contracts.
So not writing a book here. He said too not get a stronger buffer spring. But take some weights out of the buffer I have and if anything, use a lighter spring.
The rounds are stove piping.
Try different mags and get back too him???
His guess???? It is a mag problem. Bad feeding. But they work fine in my 10 inch Rock River???
I dont know. I will try different mags and see.
What do you guys think?????
He did say for sure. You really have too break these things in.

"Man needs but two things to survive alone in the woods. A blow up female doll and his trusty old AK-47" - Thomas Jefferson 1781

he he 4th!
are they stove piping? not ejecting the fired case completely?

i thought it was jamming the fresh round like the bolt wasn't fully grabbing the live round to feed?

that is 180 degrees off of what i suggested.

if you remove weight from the buffer the bolt carrier is going to get faster this will probably cause more jams with the m193 ammo.

i don't think it is a mag problem either.

going to a lighter buffer assembly and softer spring is what i would do IF i had one that was running western mil spec brass ammo and wouldn't run wolf. but your 7" has the problem the other way around.

if i read your post correctly , hard to tell after the 100 proof i had at the tea party, every thing is blurry and i lost my reading glasses--LOL anyways

if it was running with the wolf steel cased stuff and won't run right with the m193 ammo that sounds to me like it is a bit over gassed for the hot western made ammo.

i would try a heavy buffer ie a more heavy buffer --like that one JSE sells for $18

you might be able to add some weight to the buffer you got.

hell 4th just send it out, i think i got a couple cases of questionable ammo to try it out with--LOL

humm after re-reading your last post ? are you positive it is stove piping and not doing some other stunt?

just one would think that any military loading of m193 could NOT be lower pressure than wolf and that is what would have to be the case if your short stroking with it and not the wolf.

you know XM ain't on the ammo for no reason. maybe you got a bad under-powered lot?

try the same ammo and mags with the working upper and see if there is an ammo problem.

if it was working good before and now had a problem with the 193 ammo and the wolf ammo and the same ammo is working fine with the other uppers/Ar-15s , then something is amiss in the gas system. possibly a partially clogged gas port --